皮皮学,免费搜题
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【单选题】
飞机空调、增压、除冰、加温用的空气来自何处?
A.
压气机引气
B.
地面供气
C.
冲压空气燃烧气体
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举一反三
【单选题】A 1982 algebra test given by the IAEEA showed that__________.
A.
Thai students were better than the Americans
B.
American students were better than Thai students
C.
Japanese students were the best
D.
Hungarian students ranked the 15th
【单选题】在内燃机曲柄滑块机构中,连杆是由连杆盖、连杆体、螺栓以及螺母形成的,其中,连杆属于( )
A.
零件
B.
机构
C.
构件
【单选题】Why did Mr. Henschel choose a traditional Thai house?
A.
The kitchen is outside the main building
B.
He tries to look like a native Thai.
C.
A Thai house is very beautiful and cool
D.
The Thai antiques he has collected will look best in such a house.
【单选题】Which Thai food is NOT talked about in the clip?
A.
Chicken in coconut milk
B.
Spicy green papaya salad
C.
Thai style fried noodles
D.
Sticky rice with mango
【单选题】下列哪项不是自身免疫性疾病的基本特征
A.
均可检出高滴度的自身抗体
B.
可检出与自身抗原起反应的致敏淋巴细胞
C.
病变组织的病理特征为免疫炎症
D.
在实验动物中可复制出相似的疾病模型
E.
病程一般较长,多数病因不明
【单选题】Why did Mr. Henschel choose to build a traditional Thai house?
A.
The kitchen can be built outside the main building in a Thai house
B.
He tries to look like a native Thai
C.
A Thai house is very beautiful and cool.
D.
The Thai antiques he has collected will look best in such a house.
【单选题】关于Km的意义正确的是:
A.
Km表示酶的浓度
B.
1/Km越小,酶与底物亲和力越大
C.
-1/Km越小,酶与底物亲和力越大 关
D.
Km值与酶的浓度有关
E.
Km值越小,酶促反应速度一定越快
【单选题】在内燃机曲柄滑块机构中,连杆是由连杆盖、连杆体、螺栓以及螺母等组成,其中,连杆属于()
A.
零件
B.
机构
C.
构件
【简答题】肾排泄的特点是:尿药 、尿药能重吸收、有 。
【单选题】在内燃机曲柄滑块机构中,连杆是由连杆盖、连杆体、螺栓以及螺母等组成,其中,连杆盖属于( )。
A.
零件
B.
机构
C.
构件
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